Yeah, as a Scripps student she would be identical to a Mudd CS student in terms of the academic experience and opportunities available. Mudd is one of the most well-regarded schools for CS.
I’d strongly encourage her to do an overnight to Scripps once more if possible. The Claremont Colleges cover a large area (425 acres) for a small undergraduate population of 5500 students, so the campuses feel empty to outsiders, but in fact the quality of life is great and the students and campuses heavily interact. Scripps was named #5 for best quality of life by the Princeton Review. The students just concentrate in different areas- dining halls, classrooms, dorms, student center, etc.- depending on the time of the day.